The HOA doesn't really sponsor anything, just tries to coordinate and get everyone interested to have a Garage Sale at the same weekend. If I recall correctly, the only thing required is a Garage Sale permit from the city (available on the city website). The permit is free.

I would love to be involved with this, but it's planned for Mother's Day weekend and i'll be out of town. Same thing as last year! I would think there'd be better participation if it was another weekend